CN207095363U - A kind of cooling device for being used for 3,4 dihydro 2H pyrans - Google Patents
A kind of cooling device for being used for 3,4 dihydro 2H pyrans Download PDFInfo
- Publication number
- CN207095363U CN207095363U CN201720984915.XU CN201720984915U CN207095363U CN 207095363 U CN207095363 U CN 207095363U CN 201720984915 U CN201720984915 U CN 201720984915U CN 207095363 U CN207095363 U CN 207095363U
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- Prior art keywords
- cooling
- pipe
- shell
- feed pipe
- discharge pipe
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Abstract
It the utility model is related to a kind of for 3, the cooling device of 4 dihydro 2H pyrans, including shell, shell upper end is provided with first charging aperture, shell lower end is provided with the first discharging opening, the first cooling-part and the second cooling-part are provided with shell, first cooling-part is arranged on the outside of the second cooling-part, first cooling-part includes the first feed pipe, first cooling pipe and the first discharge pipe, first feed pipe is connected by the first cooling pipe with the first discharge pipe, second cooling-part includes the second feed pipe, second cooling pipe and the second discharge pipe, second feed pipe is connected by the second cooling pipe with the second discharge pipe, first feed pipe is arranged on the outside of the second feed pipe, second discharge pipe is arranged on the outside of the first discharge pipe；Left and right ends are staggeredly provided with baffle plate on the inside of shell；The first cooling-part and the second cooling-part are provided with the utility model, mixed liquor can be cooled simultaneously, effectively increase cooling effectiveness.
Description
Technical field
A kind of cooling device for being used for 3,4- dihydro -2H- pyrans is the utility model is related to, belongs to cooling device field.
Background technology
3,4- dihydro -2H- pyrans during being produced, it is necessary to cooled down to the mixture of generation, it is existing
Cooling device is all that liquid is passed directly into device when being cooled down to mixture, directly cold by being carried out to liquid
But, and by outside the liquid discharge device after cooling, therefore, prior art can make mixture cooling not when being cooled down to water
Uniformly, certain influence can be produced to the yield of mixture, how effectively mixture is carried out rapidly and uniformly to mixture
Carry out being cooled into numerous producers problem to be solved.
Utility model content
The utility model is directed to the deficiencies in the prior art, there is provided one kind is used for the cold of 3,4- dihydro -2H- pyrans
But device, to solve problems of the prior art.
To achieve the above object, the technical solution adopted in the utility model is as follows：
One kind is used for the cooling device of 3,4- dihydro -2H- pyrans, including shell, and the shell upper end is provided with the first charging
Mouthful, the shell lower end is provided with the first discharging opening, and the first cooling-part and the second cooling-part are provided with the shell, described
First cooling-part is arranged on the outside of the second cooling-part, and first cooling-part includes the first feed pipe, first cold
But pipeline and the first discharge pipe, first feed pipe are connected by the first cooling pipe with the first discharge pipe, institute
Stating the second cooling-part includes the second feed pipe, the second cooling pipe and the second discharge pipe, second feed pipe
It is connected by the second cooling pipe with the second discharge pipe, first feed pipe is arranged on the outside of the second feed pipe, institute
The second discharge pipe is stated to be arranged on the outside of the first discharge pipe；Left and right ends are staggeredly provided with baffle plate on the inside of the shell.
As a kind of improvement of the present utility model, the baffle plate is obliquely installed inside the shell.
As a kind of improvement of the present utility model, the angle between the baffle plate and shell is 45-65 °.
As a kind of improvement of the present utility model, the 3rd cooling pipe, the 3rd cooling tube are provided with the inside of the baffle plate
Road is connected with the second cooling pipe.
As a kind of improvement of the present utility model, the quantity of the baffle plate is at least two.
As a kind of improvement of the present utility model, first feed pipe is provided with second charging aperture, and described second enters
Pipe material is provided with the 3rd charging aperture, and first discharge pipe is provided with the second discharging opening, set on second discharge pipe
There is the 3rd discharging opening.
As a result of above technology, the utility model compared with the prior art, has the advantage that as follows：
The utility model discloses a kind of one kind simple in construction, safe and reliable, easy to use, that cost is cheap to be used for 3,4-
The cooling device of dihydro -2H- pyrans, the first cooling-part and the second cooling-part are provided with the utility model, can be simultaneously
Mixed liquor is cooled, effectively increases cooling effectiveness；Baffle plate is provided with the utility model, mixed liquor can be made to pass through baffle plate
Shunted, so as to uniformly be cooled down to mixed liquor, effectively increase cooling effectiveness.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the cooling device for 3,4- dihydro -2H- pyrans；
Fig. 2 is the structural representation of the first feed pipe；
Fig. 3 is the structural representation of the first discharge pipe；
In figure：1st, shell, 2, first charging aperture, the 3, first discharging opening, the 4, first cooling-part, the 5, second cooling-part,
6th, the first feed pipe, the 7, first cooling pipe, the 8, first discharge pipe, the 9, second feed pipe, the 10, second cooling pipe,
11st, the second discharge pipe, 12, baffle plate, the 13, the 3rd cooling pipe, 14, second charging aperture, the 15, the 3rd charging aperture, 16, second goes out
Material mouth, the 17, the 3rd discharging opening.
Embodiment
With reference to the accompanying drawings and detailed description, the utility model is furtherd elucidate.
Visible with reference to accompanying drawing, one kind is used for the cooling device of 3,4- dihydro -2H- pyrans, including shell 1, on the shell 1
End is provided with first charging aperture 2, and the lower end of shell 1 is provided with the first discharging opening 3, the shell 1 it is interior provided with the first cooling-part 4 with
And second cooling-part 5, first cooling-part 4 are arranged on the outside of the second cooling-part 5, first cooling-part 4
It is cold by first including the first feed pipe 6, the first cooling pipe 7 and the first discharge pipe 8, first feed pipe 6
But pipeline 7 is connected with the first discharge pipe 8, and second cooling-part 5 includes the second feed pipe 9, the second cooling pipe 10
And second discharge pipe 11, second feed pipe 9 are connected by the second cooling pipe 10 with the second discharge pipe 11, institute
State the first feed pipe 6 and be arranged on the outside of the second feed pipe 9, second discharge pipe 11 is arranged on the first discharge pipe 8
Outside；The inner side left and right ends of shell 1 are staggeredly provided with baffle plate 12.
The baffle plate 12 is inclined at the inner side of shell 1.
Angle between the baffle plate 12 and shell 1 is 45-65 °, mixed liquor can be made to hurtle down, effectively increased mixed
Close the cooling effectiveness of liquid.
The inner side of baffle plate 12 is provided with the 3rd cooling pipe 13, the 3rd cooling pipe 13 and the phase of the second cooling pipe 10
Even, by being passed through cooling water into baffle plate 12, mixed liquor can uniformly be cooled down, effectively increases the cooling effect of mixed liquor
Rate.
The quantity of the baffle plate 12 is at least two.
First feed pipe 6 is provided with second charging aperture 14, and second feed pipe 9 is provided with the 3rd charging aperture
15, first discharge pipe 8 is provided with the second discharging opening 16, and second discharge pipe 11 is provided with the 3rd discharging opening 17.
The utility model, specifically used process are as follows：Mixed liquor enters in device from first charging aperture 2, the first cooling end
The cooling-part 5 of part 4 and second is cooled down to mixed liquor simultaneously, and mixed liquor is fallen into the baffle plate 12 being staggered, and is made
Mixed liquor is slid downwards by the baffle plate 12 being staggered successively, and the 3rd cooling pipe 13 in baffle plate 12 enters to mixed liquor
Row uniformly cooling, and by mixed liquor outside the discharger of the first discharging opening 3.
Cooling gas is sequentially entered into the first feed pipe 6, in the first cooling pipe 7 from second charging aperture 14, and to dress
Put it is interior cooled down, then by cooling gas outside the discharger of the second discharging opening 16 on the first discharge pipe 8.
Cooling water is sequentially entered into the second feed pipe 9, in the second cooling pipe 10 from the 3rd charging aperture 15, and to device
Inside cooled down, then by cooling water outside the discharger of the 3rd discharging opening 17 on the second discharge pipe 11.
First feed pipe 6 is arranged on the outside of the second feed pipe 9, and cooling gas can drop to cooling water
Temperature, effectively prevent that ambient temperature is too high and increases cooling water temperature, so as to influence the cooling to mixed liquor.
Second discharge pipe 11 is arranged on the outside of the first discharge pipe 8；Cooling water when being discharged, cooling water
Temperature is higher than the temperature of cooling gas, and cooling gas can absorb to the heat of cooling water, and make the temperature of cooling water fast
Speed is cooled, and the water after cooling can be circulated and used, and gas can be absorbed and recycled to the heat of water, so as to
The recycling to heat can be effectively realized, effectively prevent the waste of resource.
Above-described embodiment is only optimal technical scheme of the present utility model, and is not construed as limit of the present utility model
System, the technical scheme that the scope of protection of the utility model should be recorded with claim, including the technical scheme that claim is recorded
The equivalents of middle technical characteristic are protection domain, i.e., equivalent substitution within this range is improved, also in the utility model
Protection domain within.
Claims (6)
1. one kind is used for the cooling device of 3,4- dihydro -2H- pyrans, it is characterised in that：Including shell, the shell upper end is provided with
First charging aperture, the shell lower end are provided with the first discharging opening, and the first cooling-part and the second cooling are provided with the shell
Part, first cooling-part are arranged on the outside of the second cooling-part, and first cooling-part includes the first feed pipe
Road, the first cooling pipe and the first discharge pipe, first feed pipe pass through the first cooling pipe and the first discharge nozzle
Road is connected, and second cooling-part includes the second feed pipe, the second cooling pipe and the second discharge pipe, and described second
Feed pipe is connected by the second cooling pipe with the second discharge pipe, and first feed pipe is arranged on the second feed pipe
Outside, second discharge pipe are arranged on the outside of the first discharge pipe；Left and right ends are staggeredly provided with baffle plate on the inside of the shell.
A kind of 2. cooling device for being used for 3,4- dihydro -2H- pyrans according to claim 1, it is characterised in that：The gear
Plate is obliquely installed inside the shell.
A kind of 3. cooling device for being used for 3,4- dihydro -2H- pyrans according to claim 2, it is characterised in that：The gear
Angle between plate and shell is 45-65 °.
A kind of 4. cooling device for being used for 3,4- dihydro -2H- pyrans according to claim 1, it is characterised in that：The gear
The 3rd cooling pipe is provided with the inside of plate, the 3rd cooling pipe is connected with the second cooling pipe.
A kind of 5. cooling device for being used for 3,4- dihydro -2H- pyrans according to claim 1, it is characterised in that：The gear
The quantity of plate is at least two.
A kind of 6. cooling device for being used for 3,4- dihydro -2H- pyrans according to claim 1, it is characterised in that：Described
One feed pipe is provided with second charging aperture, and second feed pipe is provided with the 3rd charging aperture, first discharge pipe
The second discharging opening is provided with, second discharge pipe is provided with the 3rd discharging opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720984915.XU CN207095363U (en) | 2017-08-08 | 2017-08-08 | A kind of cooling device for being used for 3,4 dihydro 2H pyrans |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720984915.XU CN207095363U (en) | 2017-08-08 | 2017-08-08 | A kind of cooling device for being used for 3,4 dihydro 2H pyrans |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207095363U true CN207095363U (en) | 2018-03-13 |
Family
ID=61544704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720984915.XU Expired - Fee Related CN207095363U (en) | 2017-08-08 | 2017-08-08 | A kind of cooling device for being used for 3,4 dihydro 2H pyrans |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207095363U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112316848A (en) * | 2020-09-14 | 2021-02-05 | 安徽金邦医药化工有限公司 | Sodium methoxide production system with tail gas recovery device |
-
2017
- 2017-08-08 CN CN201720984915.XU patent/CN207095363U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112316848A (en) * | 2020-09-14 | 2021-02-05 | 安徽金邦医药化工有限公司 | Sodium methoxide production system with tail gas recovery device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180313 Termination date: 20190808 |